--- a/src/aircraft_cmd.cpp	Tue Nov 20 13:35:54 2007 +0000
+++ b/src/aircraft_cmd.cpp	Tue Nov 20 14:11:19 2007 +0000
@@ -574,7 +574,7 @@
 			 * Note: the if is (true for requesting service == true for ordered to stop in hangar) */
 			if (flags & DC_EXEC) {
 				ClrBit(v->current_order.flags, OFB_PART_OF_ORDERS);
-				TOGGLEBIT(v->current_order.flags, OFB_HALT_IN_DEPOT);
+				ToggleBit(v->current_order.flags, OFB_HALT_IN_DEPOT);
 				InvalidateWindowWidget(WC_VEHICLE_VIEW, v->index, STATUS_BAR);
 			}
 			return CommandCost();